*{
    padding: 0;
    margin: 0;
    list-style: none;
}
body,html{
    width: 100%;
    height: 100%;
}
.app{
    width: 100%;
    height: 100%;
    background-color: rgb(211, 211, 211);
    overflow: hidden;
}
.content{
    width: 100vw;
    height: 100vh;
    transition: all 1s ease;
    /* transform: translateY(-600%); */
}
.page:hover{
    transition: all 1s ease;
    border-radius: 50px;
    box-shadow: 0 0 1px 3px #d6d9ff;
}
.page{
    width: 420px;
    height: 740px;
    overflow: hidden;
    position: relative;
    left: 50%;
    top: 0;
    margin-left: -210px;
    margin-top: 20px;
}
.music{
    position: fixed;
    top: 50px;
    left: 50px;
    width: 40px;
    height: 40px;
    margin-left: -20px;
    margin-top: -20px;
}
.music>img{
    width: 40px;
    height: 40px;
    /* animation: music 2s infinite linear; */
}
@keyframes music{
    from{transform: rotate(0);}
    to{transform: rotate(360deg);}
}
.page_down{
    position: absolute;
    top: 96%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin-left: -10px;
    margin-top: -10px;
    cursor: pointer;
    animation: down 2s infinite linear
}
.page_down>img{
    width: 20px;
    height: 20px;
}
@keyframes down{
    0%{transform: translateY(0);}
    50%{transform: translateY(-20px);}
    100%{transform: translateY(0);}
}


.loading{
    width: 80px;
    height: 40px;
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: 999;
    transform: translate(-50%, -50%);
}
.loading>span{
    display: inline-block;
    width: 8px;
    height: 100%;
    border-radius: 4px;
    background: lightgreen;
    animation: load 1s ease infinite;
}
.loading>span:nth-child(2) {
    animation-delay: 0.2s;
}
.loading>span:nth-child(3) {
    animation-delay: 0.4s;
}
.loading>span:nth-child(4) {
    animation-delay: 0.6s;
}
.loading>span:nth-child(5) {
    animation-delay: 0.8s;
}
.loading>h4{
    text-align: center;
    position: relative;
    width: 400px;
    left: 50%;
    margin-left: -200px;
    display: flex;
    flex-direction: column;
    font-size: 1.4vw;
    font-weight: 800;
    background: center #D58512 url(../img/common/login-bg.gif);
    -webkit-text-fill-color: transparent;
   -webkit-background-clip: text;	
}






@keyframes load {
    0%,
    100% {
        height: 40px;
        background: lightgreen;
    }
    50% {
        height: 80px;
        margin: -15px 0;
        background: lightblue;
    }
}





@media (max-width:1024px){
    .page{
        margin-top: 0;
    }
    .page_down>img{
        display: none;
    }
}